Sex video

Okay so my boyfriend and I have been together a year. He’s seen Me fully naked and I’ve seen him fully naked. We absolutely love each other and see no flaws In each other. I’m confident with my body up until videos. We haven’t done full videos but he asked me and of course I want to. But the problem is I’m a big girl. Like 250 5.6 He’s skinny about 160 5’9. So I’m not sure how to go about it bc my butts all ehh but him seeing me is fine. It’s just watching a video of myself just makes me not like it anymore. How can I approach this with out looking terrible? ( I’ve always been dieting to make myself feel better ) it’s just going to take time before I get there. Tips please ?